Link to tutorial website

[maelle]

• do we need to wait for actual launch or is it fine as soon as tutorial 2 is merged @annakrystalli?
• if the URL to the tutorials website changes (to some subdomain of EMODnet?), it'd be nice if there were a redirect in case we don't update the link here and elsewhere right away.

[maelle]

@annakrystalli friendly reminder about the questions above. 😸

[annakrystalli]

Best just wait till everything is finished